Question

Example 1.4: The barge sketched below has a rectangular planform (26.7 m long, 10 m wide) and is 3 m deep. Its weight is W4450 kN, and G is located 4 m above the bottom of the barge as sketched. i) Find the metacentric height for a rotation about the longitudinal axis and determine whether the barge is stable. ii) Determine the restoring moment if the barge is rotated by an angle A0-10% 1 3 m 26.7 m

Answer 1

Solution 0 e nave urn ro Dimenkios of platform t work (w), 4450 kN als, width (b) 10 n and Depth (h3m Sulmnes.gsd Depth (d) ? and ft ts kaid that U' s Locae 4m above the botom of the bahge IN L. depth t(Buc genf force) Alsplacedt velume and 'n his ddinance albove Rt toitr lies at case bottomれAface efba

tHon ve woeight tofty be tbalantedy weight of dispfaceca volume fo So, d1450 K fgemn 2 4-0,85 .: 3.15 m Colour alfon as To n ou case L econd moment about the

Putin ured value on etuafor仚 (26イ) (10) -3,15 (1o)3.IS 12x10x1. 100315 Bange witu be in table Mate Stopu wken barge rs kobatd angle Δ8-10 Mi 不长 10 m dat to bange towhds srgint ther

gm not to the ale biuouent (Ne act on olis plac ed alon m iye 20 те ㄥ 21. tanlo fs the latestal 0 So, 38448m)
science our given body is symmetric so in step 3 also value of buoyant force will be same as in step one . hope u got the answer that has been asked